Driving has never been better. The newest cars on the road are equipped with active safety features that help protect drivers and passengers, heads-up displays that make it easy to read instruments, and in-vehicle infotainment that makes the trip more enjoyable. Once found only in luxury models, these features are making their way to volume brands, much to the delight of drivers everywhere. ...However, as vehicles become more connected and automated, security is of greater concern. Vehicles are an attractive target for hackers. Consumers, automakers, and suppliers alike are nervous.